612.99 Corrugated wrap for summer mason bees

Nesting cavities are 3-4mm in height and 4mm in width - perfect for the tiny summer mason bees. Corrugated wrap is easy to use and the cost is right. In the spring set roll of corrugated wrap with its nesting holes horizontal, inside a weather proof home. In the fall after summer mason bees have nested the roll of corrugated cardboard can be unrolled and cocoons can be harvested. Replace roll for next season.
Dimensions of corrugated wrap 4 x 4 x 6" (9.7 x 9.7 x 15.3cm)
Hole dimension are 3-4 x 4mm